CN200950089Y - Temperature and water level integrated sensor - Google Patents
Temperature and water level integrated sensor Download PDFInfo
- Publication number
- CN200950089Y CN200950089Y CN200620107044.5U CN200620107044U CN200950089Y CN 200950089 Y CN200950089 Y CN 200950089Y CN 200620107044 U CN200620107044 U CN 200620107044U CN 200950089 Y CN200950089 Y CN 200950089Y
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- Prior art keywords
- temperature
- water level
- signal lead
- liquid level
- out line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 231100000252 nontoxic Toxicity 0.000 claims abstract description 4
- 230000003000 nontoxic effect Effects 0.000 claims abstract description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
技术领域：Technical field:
本实用新型涉及一种传感器，特别是一种温度水位一体传感器，它能同时检测温度和水位信号。The utility model relates to a sensor, in particular to a temperature and water level integrated sensor, which can simultaneously detect temperature and water level signals.
背景技术：Background technique:
现有技术中水位传感器通常根据水位的变化引发电阻的变化来检测水位高度，但该方法存在成本高、精度低，容易因密封不好或使用时间长导致液体导电率变化等因素影响传感器的正常使用。In the prior art, the water level sensor usually detects the height of the water level based on the change of the resistance caused by the change of the water level, but this method has high cost and low precision, and it is easy to affect the normal operation of the sensor due to factors such as poor sealing or changes in the conductivity of the liquid caused by long-term use. use.
实用新型内容：Utility model content:
本实用新型所要解决的技术问题是克服现有技术中存在的上述不足，而提供一种低成本、可靠性高、使用寿命长的温度水位一体传感器。The technical problem to be solved by the utility model is to overcome the above-mentioned deficiencies in the prior art, and provide a temperature and water level integrated sensor with low cost, high reliability and long service life.
本实用新型解决上述技术问题所采用的技术方案是：该温度水位一体传感器，其特征在于设置有金属外壳、金属电极管、温度热敏电阻、高温绝缘套管、一号液位信号引出线、四号液位信号引出线、二号温度信号引出线、三号温度信号引出线，金属外壳上设置有上水位孔、下水位孔、两端封头，金属外壳与四号液位信号引出线连接，金属电极管与一号液位信号引出线连接，温度热敏电阻的两端分别与二号温度信号引出线、三号温度信号引出线连接，高温绝缘套管采用无毒耐高温材料制成。The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: the temperature and water level integrated sensor is characterized in that it is equipped with a metal shell, a metal electrode tube, a temperature thermistor, a high-temperature insulating sleeve, a liquid level signal lead-out line, No. 4 liquid level signal lead-out line, No. 2 temperature signal lead-out line, and No. 3 temperature signal lead-out line. There are upper water level holes, lower water level holes, and two end caps on the metal shell, and the metal shell and No. 4 liquid level signal lead-out lines The metal electrode tube is connected to the No. 1 liquid level signal lead-out line, and the two ends of the temperature thermistor are respectively connected to the No. 2 temperature signal lead-out line and the No. 3 temperature signal lead-out line. The high-temperature insulating sleeve is made of non-toxic and high-temperature resistant materials become.
本实用新型所述的金属外壳采用不锈钢，两端封头采用聚丙烯材料，金属电极管采用铝材。The metal shell described in the utility model is made of stainless steel, the end caps at both ends are made of polypropylene material, and the metal electrode tube is made of aluminum material.
本实用新型所述的上水位孔、下水位孔分别有二个。There are two upper water level holes and lower water level holes described in the utility model respectively.
本实用新型与现有技术相比，具有以下优点和效果：结构简单、成本低、可靠性高、使用寿命长。Compared with the prior art, the utility model has the following advantages and effects: simple structure, low cost, high reliability and long service life.
附图说明：Description of drawings:
图1为本实用新型实施例的结构示意图。Fig. 1 is a schematic structural view of an embodiment of the utility model.
具体实施方式：Detailed ways:
参见图1，本实用新型实施例的温度水位一体传感器设置有金属外壳5、金属电极管6、温度热敏电阻7、高温绝缘套管8、一号液位信号引出线1、四号液位信号引出线4、二号温度信号引出线2、三号温度信号引出线3，金属外壳5上设置有上水位孔5-1二个、下水位孔5-2二个、两端封头5-3二个，金属外壳5与四号液位信号引出线4连接，金属电极管6与一号液位信号引出线1连接，温度热敏电阻7的两端分别与二号温度信号引出线2、三号温度信号引出线3连接，高温绝缘套管8采用无毒耐高温材料制成，金属外壳5可采用不锈钢，两端封头5-3采用聚丙烯材料，金属电极管6可采用铝材。Referring to Fig. 1, the temperature and water level integrated sensor of the embodiment of the utility model is provided with a metal shell 5, a metal electrode tube 6, a temperature thermistor 7, a high temperature insulating sleeve 8, a No. 1 liquid level signal lead wire 1, and a No. 4 liquid level sensor. Signal lead-out line 4, No. 2 temperature signal lead-out line 2, No. 3 temperature signal lead-out line 3, metal shell 5 is provided with two upper water level holes 5-1, two lower water level holes 5-2, and two end caps 5 -3 two, the metal shell 5 is connected to the No. 4 liquid level signal lead-out line 4, the metal electrode tube 6 is connected to the No. 1 liquid level signal lead-out line 1, and the two ends of the temperature thermistor 7 are respectively connected to the No. 2 temperature signal lead-out line 2. No. 3 temperature signal lead-out line 3 is connected, the high-temperature insulating sleeve 8 is made of non-toxic and high-temperature-resistant materials, the metal shell 5 can be made of stainless steel, the end caps 5-3 are made of polypropylene material, and the metal electrode tube 6 can be made of Aluminum.
本实用新型由于采用了水位变化导致温度水位一体传感器得到的电容相应的变化来测量水位，具有结构简单、成本低、可靠性高、使用寿命长的特点。The utility model measures the water level by using the corresponding change of the capacitance obtained by the integrated temperature and water level sensor caused by the change of the water level to measure the water level, and has the characteristics of simple structure, low cost, high reliability and long service life.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620107044.5U CN200950089Y (en) | 2006-08-24 | 2006-08-24 | Temperature and water level integrated sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620107044.5U CN200950089Y (en) | 2006-08-24 | 2006-08-24 | Temperature and water level integrated sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950089Y true CN200950089Y (en) | 2007-09-19 |
Family
ID=38892629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620107044.5U Expired - Fee Related CN200950089Y (en) | 2006-08-24 | 2006-08-24 | Temperature and water level integrated sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950089Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674165A (en) * | 2013-12-05 | 2014-03-26 | 中山华帝燃具股份有限公司 | Oil level detection device for oil cup of range hood |
| CN105043567A (en) * | 2015-07-13 | 2015-11-11 | 武汉理工大学 | Anti-corrosion temperature sensor |
| CN108257727A (en) * | 2018-01-26 | 2018-07-06 | 王筱卿 | Superhigh temperature resistant, radiation-resistant Liquid level cable |
-
2006
- 2006-08-24 CN CN200620107044.5U patent/CN200950089Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674165A (en) * | 2013-12-05 | 2014-03-26 | 中山华帝燃具股份有限公司 | Oil level detection device for oil cup of range hood |
| CN105043567A (en) * | 2015-07-13 | 2015-11-11 | 武汉理工大学 | Anti-corrosion temperature sensor |
| CN108257727A (en) * | 2018-01-26 | 2018-07-06 | 王筱卿 | Superhigh temperature resistant, radiation-resistant Liquid level cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20100824 |